CVE-2019-18650 : What You Need to Know

Joomla! version prior to 3.9.13 had a security flaw in com_template, where a CSRF vulnerability was present due to the absence of a token check.

Understanding CVE-2019-18650

An issue was discovered in Joomla! before 3.9.13. A missing token check in com_template causes a CSRF vulnerability.

What is CVE-2019-18650?

This CVE refers to a Cross-Site Request Forgery (CSRF) vulnerability in Joomla! versions before 3.9.13, specifically in the com_template component.

The Impact of CVE-2019-18650

The absence of a token check in com_template could allow attackers to perform unauthorized actions on behalf of authenticated users, leading to potential data manipulation or unauthorized access.

Technical Details of CVE-2019-18650

Vulnerability Description

A CSRF vulnerability exists in Joomla! versions prior to 3.9.13 due to a missing token check in the com_template component.

Affected Systems and Versions

Affected Version: Joomla! versions before 3.9.13

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into visiting a malicious website, leading to unauthorized actions being performed on the Joomla! site.

Mitigation and Prevention

Immediate Steps to Take

Update Joomla! to version 3.9.13 or later to patch the CSRF vulnerability.
Implement strict access controls and user permissions to limit the impact of potential CSRF attacks.

Long-Term Security Practices

Regularly monitor Joomla! security advisories and apply patches promptly.
Educate users about the risks of CSRF attacks and how to identify suspicious activities.

Patching and Updates

Ensure timely installation of security updates and patches provided by Joomla! to address known vulnerabilities.